Individual Calculations February 2023
 Lambregts, Frank  Total change: 25.00  Rating chartPersonal card
 Tata Steel Tienkampen 2023 Wijk aan Zee NED 2023-01-20
RcRownchangeKK*chgGame
 1847 1867 6.00 9 1.25 20 25.00 
  Van Der Zwan, Pieter 1802 NED0.501-0.0920-1.80 
  Veldhuysen, Klaas 1831 NED1.0010.45209.00 
  Posthumus, Wim 1823 NED0.501-0.0620-1.20 
  Arnold, Rhys 1907 NED0.5010.06201.20 
  Burer, Audry 1848 NED0.001-0.5320-10.60 
  Molenaar, Toine 1852 NED1.0010.48209.60 
  Barthel, Bergit, Dr. wf1912 GER1.0010.562011.20 
  Zondag, Jason 1841 NED0.501-0.0420-0.80 
  Huijzer, Jacques 1810 NED1.0010.42208.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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